782 citations · 6.3k across the 97 of their papers we have counts for
4 papers · 2 filters
Flavor-specific scalar mediators
Brian Batell, Ayres Freitas, Ahmed Ismail +1
New singlet scalar bosons have broad phenomenological utility and feature prominently in many extensions of the Standard Model. Such scalars are often taken to have Higgs-like coup…
Thermal Dark Matter Through the Dirac Neutrino Portal
Brian Batell, Tao Han, David McKeen +1
We study a simple model of thermal dark matter annihilating to standard model neutrinos via the neutrino portal. A (pseudo-)Dirac sterile neutrino serves as a mediator between the…
Relaxation of the Composite Higgs Little Hierarchy
Brian Batell, Michael A. Fedderke, Lian-Tao Wang
We describe a composite Higgs scenario in which a cosmological relaxation mechanism naturally gives rise to a hierarchy between the weak scale and the scale of spontaneous global s…
Indirect Detection of Neutrino Portal Dark Matter
Brian Batell, Tao Han, Barmak Shams Es Haghi
We investigate the feasibility of the indirect detection of dark matter in a simple model using the neutrino portal. The model is very economical, with right-handed neutrinos gener…